Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 17:58Z
d/dθ [θ^5] = 5θ^4
∫₀^∞ e^(-t²) dt = √π / 2
168K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
144K
det| 4 8 ; 3 5 | = -4
371K
d/dr [r^4] = 4r^3
∑_{k=1}^{n} k = n(n+1)/2
259K
7α² + 1α + 1 = 0
det| 12 9 ; 5 13 | = 111
234K
det| 12 3 ; 1 13 | = 153
det| 9 4 ; 1 10 | = 86
218K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
354K
∂n/∂β = 5n
∫₀^∞ e^(-θ²) dθ = √π / 2
70K
AgNO₃ + NaCl → AgCl↓ + NaNO₃